package String_demo;

public class StringTrim {
    public static void main(String[] args) {
        /**
         * String trim():
         * 去掉字符串前后的空白( ? >=空格)
         * 空白字符:空格、换行、回城等编码小于等于32的字符;
         */
        String name = " jojo\t \n ";
        String n = name.trim();
        System.out.println(n);
        System.out.println(name);
    }
}
